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Sartocon® Slice PES Cassette

PES membrane is a membrane polymer that is well established in the biotechnological and pharmaceutical industries. It is a stable polymer featuring a broad pH and temperature range. PES membranes are designed for use in the biotechnical and pharmaceutical industries.

- Stable polymer featuring a broad pH and temperature range

- Minimal adsorption of proteins, viruses, etc.

- Membrane regeneration, storage and depyrogenation can be accomplished by using NaOH even at elevated temperatures

- Membrane retention is unaffected by repeated re-use

Item no.:  3051460901E--SW


PES ultrafiltration cassettes are available in different sizes in the following molecular weight cut-offs:

1 kDa, 5 kDa, 8 kDa, 10 kDa, 30 kDa, 50 kDa, 100 kDa, 300 kDa, PES Max Albumin

Main Applications:

- IGg

- Blood factors

- Enzymes

- Peptides


Polyethersulfone Ultrafiltration Cassettes - Protein purification, concentration and diafiltration
en 281.4 kB

Compliance Information

  • Biosafety
    All materials of this filter element meet the requirements of the current USP Biological Reactivity tests <88> for plastics Class VI (Systemic Injection, Intracutaneous and Implantation tests).


  • Filtration Area
    0.1 m²

Operating Conditions

  • Maximum Inlet Pressure
    4 bar
  • pH Stability
    pH 1 – 14

Physicochemical Information

  • MWCO
    1 kDa

Product Information

  • Filter Type
    TFF Filter
Sartocon® Slice Holder
Item no.

Sartocon® Slice Holder filter holder is designed for low to medium volume applications from 200 ml to 100 L and optimized for the use with up to five Sartocon® Slice Crossflow cassettes (0.1 – 0.5 m2). The filterholder can be sterilized by autoclaving or inline steaming.

Sartoflow® Advanced
Item no.

Full Flexibility Meets Outstanding TFF Performance

Flexible solution
01. - 2.1 m² membrane sizes | 10 L Stainless steel vessel or 5,20,20 L single-use bags for


High product yields

4-piston membrane pump for low shear

Highly automated

Two pumps for feed and buffer addition, as well as full TMP control